you may have heard this before but....
a few years back I went to a party which was basically an Austrian and Japanese affair. The Austrians were mathematicians and the like, working in the banking industry. The Japanese were singers and musicians.
I asked one of the Austrians, who worked with 'Monte Carlo sequences' what he would do when the banking boom ended.
'presumably you'd go back to Salzburg?'
'no, I would rather sweep the streets in London than go back to Salzburg, or anywhere else'.
I was reminded of this conversation when I asked our newest recruit whether he was going to stay here, or move on.
'I've tried New York, and it's dull. And Sydney's backward. I reckon London's the place to be'.